text: // Lean compiler output
  // Module: Lean.Class
  // Imports: Init Lean.Attributes
  #include <lean/lean.h>
  #if defined(__clang__)
  #pragma clang diagnostic ignored "-Wunused-parameter"
  #pragma clang diagnostic ignored "-Wunused-label"
  #elif defined(__GNUC__) && !defined(__CLANG__)
  #pragma GCC diagnostic ignored "-Wunused-parameter"
  #pragma GCC diagnostic ignored "-Wunused-label"
  #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
  #endif
  #ifdef __cplusplus
  extern "C" {
  #endif
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_Name_toString___closed__1;
  lean_object* l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____closed__2;
  lean_object* l_Lean_addMessageContextPartial___at_Lean_Core_instAddMessageContextCoreM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_findAux___at_Lean_hasOutParams___spec__3(lean_object*, size_t, lean_object*);
  size_t l_USize_add(size_t, size_t);
  uint8_t lean_is_out_param(lean_object*);
  lean_object* l___private_Lean_Class_0__Lean_consumeNLambdas_match__1(lean_object*);
  lean_object* l_Lean_ofExcept___at_Lean_initFn____x40_Lean_Class___hyg_669____spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_stringToMessageData(lean_object*);
  lean_object* l_Std_PersistentHashMap_findAux___at_Lean_hasOutParams___spec__3___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_HashMapImp_moveEntries___at_Lean_ClassState_addEntry___spec__9(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____closed__1;
  extern lean_object* l_Char_quote___closed__1;
  lean_object* l_Lean_ClassState_switch(lean_object*);
  lean_object* l_Lean_classExtension___closed__3;
  lean_object* l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2(lean_object*, lean_object*, uint8_t);
  lean_object* lean_name_mk_string(lean_object*, lean_object*);
  uint8_t l_USize_decEq(size_t, size_t);
  lean_object* lean_array_uget(lean_object*, size_t);
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam_match__1(lean_object*);
  lean_object* l_Lean_hasOutParams_match__1___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_AssocList_foldlM___at_Lean_ClassState_addEntry___spec__10(lean_object*, lean_object*);
  lean_object* l_Lean_addClass___closed__4;
  lean_object* l_Lean_ClassState_addEntry(lean_object*, lean_object*);
  uint8_t l_Lean_Name_quickLt(lean_object*, lean_object*);
  extern lean_object* l_Lean_LocalContext_fvarIdToDecl___default___closed__1;
  lean_object* l_Lean_SMap_contains___at_Lean_isClass___spec__1___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_isOutParam___closed__2;
  lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
  lean_object* l_Lean_instInhabitedClassState;
  extern lean_object* l_Lean_registerInternalExceptionId___closed__2;
  lean_object* l_Lean_classExtension;
  lean_object* l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____lambda__1(lean_object*);
  size_t l_USize_sub(size_t, size_t);
  extern lean_object* l_Array_empty___closed__1;
  lean_object* lean_environment_find(lean_object*, lean_object*);
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam___closed__3;
  lean_object* lean_st_ref_get(lean_object*, lean_object*);
  lean_object* l_Lean_mkStateFromImportedEntries___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__1(lean_object*, lean_object*);
  lean_object* l_Lean_getClassName_match__2(lean_object*);
  uint8_t lean_name_eq(lean_object*, lean_object*);
  uint8_t l_Lean_ClassEntry_lt(lean_object*, lean_object*);
  lean_object* l_Lean_SMap_switch___at_Lean_ClassState_switch___spec__1(lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____closed__3;
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam___closed__1;
  lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
  lean_object* lean_array_push(lean_object*, lean_object*);
  lean_object* lean_array_get_size(lean_object*);
  lean_object* l_Std_PersistentHashMap_getCollisionNodeSize___rarg(lean_object*);
  lean_object* l_Lean_getClassName_match__1___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_isOutParam___boxed(lean_object*);
  lean_object* lean_string_append(lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____closed__5;
  lean_object* l_Lean_isOutParam___closed__1;
  lean_object* l_Lean_throwError___at_Lean_registerTagAttribute___spec__5(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__5(lean_object*, lean_object*);
  lean_object* l___private_Lean_Class_0__Lean_consumeNLambdas(lean_object*, lean_object*);
  lean_object* l_Lean_setEnv___at_Lean_registerTagAttribute___spec__4(lean_object*, lean_object*, lean_object*, lean_object*);
  size_t l_USize_shiftRight(size_t, size_t);
  lean_object* l_Lean_getClassName_match__3___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_contains___at_Lean_isClass___spec__3___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___elambda__3___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___elambda__2(lean_object*);
  lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(lean_object*, size_t, size_t, lean_object*, uint8_t);
  lean_object* l_Lean_classExtension___elambda__1___boxed(lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____closed__4;
  lean_object* lean_nat_add(lean_object*, lean_object*);
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__2(lean_object*, size_t, size_t, lean_object*);
  lean_object* l_Lean_ClassEntry_lt___boxed(lean_object*, lean_object*);
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam___closed__4;
  lean_object* l_Lean_Name_toStringWithSep(lean_object*, lean_object*);
  lean_object* l_Std_mkHashMap___at_Lean_ClassState_hasOutParam___default___spec__2(lean_object*);
  lean_object* l_Std_AssocList_find_x3f___at_Lean_hasOutParams___spec__6(lean_object*, lean_object*);
  extern lean_object* l_Lean_registerTagAttribute___closed__5;
  lean_object* l___private_Lean_Class_0__Lean_consumeNLambdas_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_mkStateFromImportedEntries___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__1___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__2(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____closed__3;
  lean_object* lean_array_fget(lean_object*, lean_object*);
  uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
  uint8_t l___private_Lean_Attributes_0__Lean_beqAttributeKind____x40_Lean_Attributes___hyg_117_(uint8_t, uint8_t);
  lean_object* l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___closed__2;
  extern lean_object* l_Std_PersistentHashMap_insertAux___rarg___closed__3;
  lean_object* l_Lean_SMap_insert___at_Lean_ClassState_addEntry___spec__1(lean_object*, lean_object*, uint8_t);
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_getClassName_match__2___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* lean_nat_sub(lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_containsAtAux___at_Lean_isClass___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__3(lean_object*, lean_object*);
  lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_findAtAux___at_Lean_hasOutParams___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_mkHashMapImp___rarg(lean_object*);
  uint8_t l_Std_PersistentHashMap_containsAtAux___at_Lean_isClass___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_hasOutParams_match__1(lean_object*);
  lean_object* l_Lean_isClass___boxed(lean_object*, lean_object*);
  extern lean_object* l_myMacro____x40_Init_NotationExtra___hyg_5711____closed__14;
  lean_object* l_Lean_classExtension___closed__5;
  size_t l_Lean_Name_hash(lean_object*);
  lean_object* l_Nat_repr(lean_object*);
  extern lean_object* l_IO_instInhabitedError___closed__1;
  lean_object* l_Lean_ofExcept___at_Lean_initFn____x40_Lean_Class___hyg_669____spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam___closed__2;
  lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_addClass(lean_object*, lean_object*);
  uint8_t l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____closed__5;
  lean_object* l_Std_PersistentHashMap_findAtAux___at_Lean_hasOutParams___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_throwError___at_Lean_initFn____x40_Lean_Class___hyg_669____spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___elambda__4___boxed(lean_object*, lean_object*);
  extern lean_object* l_Lean_persistentEnvExtensionsRef;
  uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____lambda__2___closed__1;
  size_t lean_usize_modn(size_t, lean_object*);
  lean_object* l_Lean_classExtension___closed__1;
  lean_object* l_Lean_registerBuiltinAttribute(lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_mkEmptyEnvironment___lambda__1___closed__1;
  size_t l_USize_mul(size_t, size_t);
  lean_object* l_Lean_throwError___at_Lean_initFn____x40_Lean_Class___hyg_669____spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__4(lean_object*, lean_object*);
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_mkFVar(lean_object*);
  size_t lean_usize_of_nat(lean_object*);
  lean_object* l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_ConstantInfo_type(lean_object*);
  lean_object* l_Lean_getClassName(lean_object*, lean_object*);
  lean_object* l_Lean_ConstantInfo_value_x3f(lean_object*);
  lean_object* l_Lean_classExtension___elambda__4(lean_object*, lean_object*);
  lean_object* l_Lean_PersistentEnvExtension_addEntry___rarg(lean_object*, lean_object*, lean_object*);
  size_t l_USize_land(size_t, size_t);
  lean_object* l_Lean_SimplePersistentEnvExtension_getState___rarg(lean_object*, lean_object*);
  lean_object* l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(lean_object*, uint8_t, lean_object*);
  lean_object* l_Lean_getClassName_match__3(lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___rarg___closed__1;
  lean_object* l_Std_HashMapImp_expand___at_Lean_ClassState_addEntry___spec__8(lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_getAppNumArgsAux(lean_object*, lean_object*);
  lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Class_0__Lean_checkOutParam___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_HashMapImp_contains___at_Lean_isClass___spec__2___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___closed__4;
  lean_object* l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7___boxed(lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_hasOutParams___spec__2___boxed(lean_object*, lean_object*);
  uint8_t lean_nat_dec_le(lean_object*, lean_object*);
  uint8_t l_USize_decLe(size_t, size_t);
  lean_object* l_Lean_classExtension___elambda__4___rarg(lean_object*);
  extern lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___closed__1;
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669_(lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47_(lean_object*);
  extern lean_object* l_Lean_EnvExtensionInterfaceUnsafe_instInhabitedExt___closed__2;
  lean_object* l_Std_PersistentHashMap_containsAux___at_Lean_isClass___spec__4___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_getClassName_match__1(lean_object*);
  uint8_t l_Array_contains___at___private_Lean_Class_0__Lean_checkOutParam___spec__1(lean_object*, lean_object*);
  lean_object* lean_nat_mul(lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____lambda__2(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___elambda__2___boxed(lean_object*);
  uint8_t l_Std_PersistentHashMap_contains___at_Lean_isClass___spec__3(lean_object*, lean_object*);
  lean_object* l_Std_AssocList_find_x3f___at_Lean_hasOutParams___spec__6___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___elambda__3(lean_object*, lean_object*);
  lean_object* l_Lean_addClass_match__1(lean_object*);
  lean_object* l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1;
  lean_object* lean_name_mk_numeral(lean_object*, lean_object*);
  uint8_t l_Std_PersistentHashMap_containsAux___at_Lean_isClass___spec__4(lean_object*, size_t, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____lambda__1___boxed(lean_object*);
  uint8_t l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7(lean_object*, lean_object*);
  lean_object* l_Lean_ClassState_hasOutParam___default;
  lean_object* l_Lean_SMap_insert___at_Lean_ClassState_addEntry___spec__1___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* lean_mk_array(lean_object*, lean_object*);
  extern size_t l_Std_PersistentHashMap_insertAux___rarg___closed__2;
  lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4(size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_initFn____x40_Lean_Environment___hyg_2996____closed__4;
  lean_object* l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1___closed__1;
  lean_object* l_Lean_Attribute_Builtin_ensureNoArgs(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____closed__2;
  lean_object* l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1___closed__2;
  lean_object* l_Lean_SMap_find_x3f___at_Lean_hasOutParams___spec__1___boxed(lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_getAppFn(lean_object*);
  lean_object* l_Lean_SMap_find_x3f___at_Lean_hasOutParams___spec__1(lean_object*, lean_object*);
  lean_object* l_Lean_addClass___closed__2;
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____lambda__2___closed__2;
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Class_0__Lean_checkOutParam___spec__2(lean_object*, lean_object*, size_t, size_t);
  uint8_t l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6(lean_object*, lean_object*, size_t, size_t);
  lean_object* lean_usize_to_nat(size_t);
  lean_object* l_Array_contains___at___private_Lean_Class_0__Lean_checkOutParam___spec__1___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_addClass_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_addClass___closed__1;
  lean_object* l_EStateM_pure___rarg(lean_object*, lean_object*);
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_Expr_hasFVar(lean_object*);
  lean_object* l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____closed__4;
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_669____closed__1;
  uint8_t l_Lean_SMap_contains___at_Lean_isClass___spec__1(lean_object*, lean_object*);
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__3(lean_object*, size_t, size_t, lean_object*);
  lean_object* l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6(lean_object*, lean_object*, uint8_t);
  lean_object* l_Lean_addClass___closed__3;
  uint8_t lean_has_out_params(lean_object*, lean_object*);
  lean_object* l_Lean_hasOutParams___boxed(lean_object*, lean_object*);
  uint8_t lean_is_class(lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5(lean_object*, lean_object*, lean_object*, uint8_t);
  uint8_t l_Std_HashMapImp_contains___at_Lean_isClass___spec__2(lean_object*, lean_object*);
  lean_object* l_Lean_classExtension___elambda__1(lean_object*);
  lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_hasOutParams___spec__2(lean_object*, lean_object*);
  lean_object* l_Std_PersistentHashMap_mkCollisionNode___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
  uint8_t l_Lean_ClassEntry_lt(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; uint8_t x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = l_Lean_Name_quickLt(x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_ClassEntry_lt___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Lean_ClassEntry_lt(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Std_mkHashMap___at_Lean_ClassState_hasOutParam___default___spec__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Std_mkHashMapImp___rarg(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_unsigned_to_nat(8u);
  x_2 = l_Std_mkHashMapImp___rarg(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1___closed__2() {
  _start:
  {
  uint8_t x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_1 = 1;
  x_2 = l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1___closed__1;
  x_3 = l_Lean_LocalContext_fvarIdToDecl___default___closed__1;
  x_4 = lean_alloc_ctor(0, 2, 1);
  lean_ctor_set(x_4, 0, x_2);
  lean_ctor_set(x_4, 1, x_3);
  lean_ctor_set_uint8(x_4, sizeof(void*)*2, x_1);
  return x_4;
  }
  }
  static lean_object* _init_l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1___closed__2;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_ClassState_hasOutParam___default() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1;
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_instInhabitedClassState() {
  _start:
  {
  lean_object* x_1; 
  x_1 = l_Lean_mkEmptyEnvironment___lambda__1___closed__1;
  return x_1;
  }
  }
  lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4(size_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; uint8_t x_8; 
  x_7 = lean_array_get_size(x_2);
  x_8 = lean_nat_dec_lt(x_5, x_7);
  lean_dec(x_7);
  if (x_8 == 0)
  {
  lean_dec(x_5);
  return x_6;
  }
  else
  {
  lean_object* x_9; lean_object* x_10; uint8_t x_11; size_t x_12; size_t x_13; size_t x_14; size_t x_15; size_t x_16; size_t x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_9 = lean_array_fget(x_2, x_5);
  x_10 = lean_array_fget(x_3, x_5);
  x_11 = lean_unbox(x_10);
  lean_dec(x_10);
  x_12 = l_Lean_Name_hash(x_9);
  x_13 = 1;
  x_14 = x_1 - x_13;
  x_15 = 5;
  x_16 = x_15 * x_14;
  x_17 = x_12 >> x_16 % (sizeof(size_t) * 8);
  x_18 = lean_unsigned_to_nat(1u);
  x_19 = lean_nat_add(x_5, x_18);
  lean_dec(x_5);
  x_20 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_6, x_17, x_1, x_9, x_11);
  x_4 = lean_box(0);
  x_5 = x_19;
  x_6 = x_20;
  goto _start;
  }
  }
  }
  lean_object* l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4) {
  _start:
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_1, 0);
  lean_inc(x_5);
  x_6 = lean_ctor_get(x_1, 1);
  lean_inc(x_6);
  x_7 = lean_array_get_size(x_5);
  x_8 = lean_nat_dec_lt(x_2, x_7);
  lean_dec(x_7);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_2);
  x_9 = !lean_is_exclusive(x_1);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_10 = lean_ctor_get(x_1, 1);
  lean_dec(x_10);
  x_11 = lean_ctor_get(x_1, 0);
  lean_dec(x_11);
  x_12 = lean_array_push(x_5, x_3);
  x_13 = lean_box(x_4);
  x_14 = lean_array_push(x_6, x_13);
  lean_ctor_set(x_1, 1, x_14);
  lean_ctor_set(x_1, 0, x_12);
  return x_1;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  lean_dec(x_1);
  x_15 = lean_array_push(x_5, x_3);
  x_16 = lean_box(x_4);
  x_17 = lean_array_push(x_6, x_16);
  x_18 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_18, 0, x_15);
  lean_ctor_set(x_18, 1, x_17);
  return x_18;
  }
  }
  else
  {
  lean_object* x_19; uint8_t x_20; 
  x_19 = lean_array_fget(x_5, x_2);
  x_20 = lean_name_eq(x_3, x_19);
  lean_dec(x_19);
  if (x_20 == 0)
  {
  lean_object* x_21; lean_object* x_22; 
  lean_dec(x_6);
  lean_dec(x_5);
  x_21 = lean_unsigned_to_nat(1u);
  x_22 = lean_nat_add(x_2, x_21);
  lean_dec(x_2);
  x_2 = x_22;
  goto _start;
  }
  else
  {
  uint8_t x_24; 
  x_24 = !lean_is_exclusive(x_1);
  if (x_24 == 0)
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_25 = lean_ctor_get(x_1, 1);
  lean_dec(x_25);
  x_26 = lean_ctor_get(x_1, 0);
  lean_dec(x_26);
  x_27 = lean_array_fset(x_5, x_2, x_3);
  x_28 = lean_box(x_4);
  x_29 = lean_array_fset(x_6, x_2, x_28);
  lean_dec(x_2);
  lean_ctor_set(x_1, 1, x_29);
  lean_ctor_set(x_1, 0, x_27);
  return x_1;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  lean_dec(x_1);
  x_30 = lean_array_fset(x_5, x_2, x_3);
  x_31 = lean_box(x_4);
  x_32 = lean_array_fset(x_6, x_2, x_31);
  lean_dec(x_2);
  x_33 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_33, 0, x_30);
  lean_ctor_set(x_33, 1, x_32);
  return x_33;
  }
  }
  }
  }
  }
  lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4, uint8_t x_5) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  uint8_t x_6; 
  x_6 = !lean_is_exclusive(x_1);
  if (x_6 == 0)
  {
  lean_object* x_7; size_t x_8; size_t x_9; size_t x_10; size_t x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_7 = lean_ctor_get(x_1, 0);
  x_8 = 1;
  x_9 = 5;
  x_10 = l_Std_PersistentHashMap_insertAux___rarg___closed__2;
  x_11 = x_2 & x_10;
  x_12 = lean_usize_to_nat(x_11);
  x_13 = lean_array_get_size(x_7);
  x_14 = lean_nat_dec_lt(x_12, x_13);
  lean_dec(x_13);
  if (x_14 == 0)
  {
  lean_dec(x_12);
  lean_dec(x_4);
  return x_1;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_array_fget(x_7, x_12);
  x_16 = lean_box(2);
  x_17 = lean_array_fset(x_7, x_12, x_16);
  switch (lean_obj_tag(x_15)) {
  case 0:
  {
  uint8_t x_18; 
  x_18 = !lean_is_exclusive(x_15);
  if (x_18 == 0)
  {
  lean_object* x_19; lean_object* x_20; uint8_t x_21; 
  x_19 = lean_ctor_get(x_15, 0);
  x_20 = lean_ctor_get(x_15, 1);
  x_21 = lean_name_eq(x_4, x_19);
  if (x_21 == 0)
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  lean_free_object(x_15);
  x_22 = lean_box(x_5);
  x_23 = l_Std_PersistentHashMap_mkCollisionNode___rarg(x_19, x_20, x_4, x_22);
  x_24 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_24, 0, x_23);
  x_25 = lean_array_fset(x_17, x_12, x_24);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_25);
  return x_1;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; 
  lean_dec(x_20);
  lean_dec(x_19);
  x_26 = lean_box(x_5);
  lean_ctor_set(x_15, 1, x_26);
  lean_ctor_set(x_15, 0, x_4);
  x_27 = lean_array_fset(x_17, x_12, x_15);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_27);
  return x_1;
  }
  }
  else
  {
  lean_object* x_28; lean_object* x_29; uint8_t x_30; 
  x_28 = lean_ctor_get(x_15, 0);
  x_29 = lean_ctor_get(x_15, 1);
  lean_inc(x_29);
  lean_inc(x_28);
  lean_dec(x_15);
  x_30 = lean_name_eq(x_4, x_28);
  if (x_30 == 0)
  {
  lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_31 = lean_box(x_5);
  x_32 = l_Std_PersistentHashMap_mkCollisionNode___rarg(x_28, x_29, x_4, x_31);
  x_33 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_33, 0, x_32);
  x_34 = lean_array_fset(x_17, x_12, x_33);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_34);
  return x_1;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  lean_dec(x_29);
  lean_dec(x_28);
  x_35 = lean_box(x_5);
  x_36 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_36, 0, x_4);
  lean_ctor_set(x_36, 1, x_35);
  x_37 = lean_array_fset(x_17, x_12, x_36);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_37);
  return x_1;
  }
  }
  }
  case 1:
  {
  uint8_t x_38; 
  x_38 = !lean_is_exclusive(x_15);
  if (x_38 == 0)
  {
  lean_object* x_39; size_t x_40; size_t x_41; lean_object* x_42; lean_object* x_43; 
  x_39 = lean_ctor_get(x_15, 0);
  x_40 = x_2 >> x_9 % (sizeof(size_t) * 8);
  x_41 = x_3 + x_8;
  x_42 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_39, x_40, x_41, x_4, x_5);
  lean_ctor_set(x_15, 0, x_42);
  x_43 = lean_array_fset(x_17, x_12, x_15);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_43);
  return x_1;
  }
  else
  {
  lean_object* x_44; size_t x_45; size_t x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
  x_44 = lean_ctor_get(x_15, 0);
  lean_inc(x_44);
  lean_dec(x_15);
  x_45 = x_2 >> x_9 % (sizeof(size_t) * 8);
  x_46 = x_3 + x_8;
  x_47 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_44, x_45, x_46, x_4, x_5);
  x_48 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_48, 0, x_47);
  x_49 = lean_array_fset(x_17, x_12, x_48);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_49);
  return x_1;
  }
  }
  default: 
  {
  lean_object* x_50; lean_object* x_51; lean_object* x_52; 
  x_50 = lean_box(x_5);
  x_51 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_51, 0, x_4);
  lean_ctor_set(x_51, 1, x_50);
  x_52 = lean_array_fset(x_17, x_12, x_51);
  lean_dec(x_12);
  lean_ctor_set(x_1, 0, x_52);
  return x_1;
  }
  }
  }
  }
  else
  {
  lean_object* x_53; size_t x_54; size_t x_55; size_t x_56; size_t x_57; lean_object* x_58; lean_object* x_59; uint8_t x_60; 
  x_53 = lean_ctor_get(x_1, 0);
  lean_inc(x_53);
  lean_dec(x_1);
  x_54 = 1;
  x_55 = 5;
  x_56 = l_Std_PersistentHashMap_insertAux___rarg___closed__2;
  x_57 = x_2 & x_56;
  x_58 = lean_usize_to_nat(x_57);
  x_59 = lean_array_get_size(x_53);
  x_60 = lean_nat_dec_lt(x_58, x_59);
  lean_dec(x_59);
  if (x_60 == 0)
  {
  lean_object* x_61; 
  lean_dec(x_58);
  lean_dec(x_4);
  x_61 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_61, 0, x_53);
  return x_61;
  }
  else
  {
  lean_object* x_62; lean_object* x_63; lean_object* x_64; 
  x_62 = lean_array_fget(x_53, x_58);
  x_63 = lean_box(2);
  x_64 = lean_array_fset(x_53, x_58, x_63);
  switch (lean_obj_tag(x_62)) {
  case 0:
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; uint8_t x_68; 
  x_65 = lean_ctor_get(x_62, 0);
  lean_inc(x_65);
  x_66 = lean_ctor_get(x_62, 1);
  lean_inc(x_66);
  if (lean_is_exclusive(x_62)) {
   lean_ctor_release(x_62, 0);
   lean_ctor_release(x_62, 1);
   x_67 = x_62;
  } else {
   lean_dec_ref(x_62);
   x_67 = lean_box(0);
  }
  x_68 = lean_name_eq(x_4, x_65);
  if (x_68 == 0)
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
  lean_dec(x_67);
  x_69 = lean_box(x_5);
  x_70 = l_Std_PersistentHashMap_mkCollisionNode___rarg(x_65, x_66, x_4, x_69);
  x_71 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_71, 0, x_70);
  x_72 = lean_array_fset(x_64, x_58, x_71);
  lean_dec(x_58);
  x_73 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_73, 0, x_72);
  return x_73;
  }
  else
  {
  lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; 
  lean_dec(x_66);
  lean_dec(x_65);
  x_74 = lean_box(x_5);
  if (lean_is_scalar(x_67)) {
   x_75 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_75 = x_67;
  }
  lean_ctor_set(x_75, 0, x_4);
  lean_ctor_set(x_75, 1, x_74);
  x_76 = lean_array_fset(x_64, x_58, x_75);
  lean_dec(x_58);
  x_77 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_77, 0, x_76);
  return x_77;
  }
  }
  case 1:
  {
  lean_object* x_78; lean_object* x_79; size_t x_80; size_t x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
  x_78 = lean_ctor_get(x_62, 0);
  lean_inc(x_78);
  if (lean_is_exclusive(x_62)) {
   lean_ctor_release(x_62, 0);
   x_79 = x_62;
  } else {
   lean_dec_ref(x_62);
   x_79 = lean_box(0);
  }
  x_80 = x_2 >> x_55 % (sizeof(size_t) * 8);
  x_81 = x_3 + x_54;
  x_82 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_78, x_80, x_81, x_4, x_5);
  if (lean_is_scalar(x_79)) {
   x_83 = lean_alloc_ctor(1, 1, 0);
  } else {
   x_83 = x_79;
  }
  lean_ctor_set(x_83, 0, x_82);
  x_84 = lean_array_fset(x_64, x_58, x_83);
  lean_dec(x_58);
  x_85 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_85, 0, x_84);
  return x_85;
  }
  default: 
  {
  lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
  x_86 = lean_box(x_5);
  x_87 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_87, 0, x_4);
  lean_ctor_set(x_87, 1, x_86);
  x_88 = lean_array_fset(x_64, x_58, x_87);
  lean_dec(x_58);
  x_89 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_89, 0, x_88);
  return x_89;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_90; 
  x_90 = !lean_is_exclusive(x_1);
  if (x_90 == 0)
  {
  lean_object* x_91; lean_object* x_92; size_t x_93; uint8_t x_94; 
  x_91 = lean_unsigned_to_nat(0u);
  x_92 = l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5(x_1, x_91, x_4, x_5);
  x_93 = 7;
  x_94 = x_93 <= x_3;
  if (x_94 == 0)
  {
  lean_object* x_95; lean_object* x_96; uint8_t x_97; 
  x_95 = l_Std_PersistentHashMap_getCollisionNodeSize___rarg(x_92);
  x_96 = lean_unsigned_to_nat(4u);
  x_97 = lean_nat_dec_lt(x_95, x_96);
  lean_dec(x_95);
  if (x_97 == 0)
  {
  lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; 
  x_98 = lean_ctor_get(x_92, 0);
  lean_inc(x_98);
  x_99 = lean_ctor_get(x_92, 1);
  lean_inc(x_99);
  lean_dec(x_92);
  x_100 = l_Std_PersistentHashMap_insertAux___rarg___closed__3;
  x_101 = l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4(x_3, x_98, x_99, lean_box(0), x_91, x_100);
  lean_dec(x_99);
  lean_dec(x_98);
  return x_101;
  }
  else
  {
  return x_92;
  }
  }
  else
  {
  return x_92;
  }
  }
  else
  {
  lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; size_t x_107; uint8_t x_108; 
  x_102 = lean_ctor_get(x_1, 0);
  x_103 = lean_ctor_get(x_1, 1);
  lean_inc(x_103);
  lean_inc(x_102);
  lean_dec(x_1);
  x_104 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_104, 0, x_102);
  lean_ctor_set(x_104, 1, x_103);
  x_105 = lean_unsigned_to_nat(0u);
  x_106 = l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5(x_104, x_105, x_4, x_5);
  x_107 = 7;
  x_108 = x_107 <= x_3;
  if (x_108 == 0)
  {
  lean_object* x_109; lean_object* x_110; uint8_t x_111; 
  x_109 = l_Std_PersistentHashMap_getCollisionNodeSize___rarg(x_106);
  x_110 = lean_unsigned_to_nat(4u);
  x_111 = lean_nat_dec_lt(x_109, x_110);
  lean_dec(x_109);
  if (x_111 == 0)
  {
  lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; 
  x_112 = lean_ctor_get(x_106, 0);
  lean_inc(x_112);
  x_113 = lean_ctor_get(x_106, 1);
  lean_inc(x_113);
  lean_dec(x_106);
  x_114 = l_Std_PersistentHashMap_insertAux___rarg___closed__3;
  x_115 = l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4(x_3, x_112, x_113, lean_box(0), x_105, x_114);
  lean_dec(x_113);
  lean_dec(x_112);
  return x_115;
  }
  else
  {
  return x_106;
  }
  }
  else
  {
  return x_106;
  }
  }
  }
  }
  }
  lean_object* l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2(lean_object* x_1, lean_object* x_2, uint8_t x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = !lean_is_exclusive(x_1);
  if (x_4 == 0)
  {
  lean_object* x_5; lean_object* x_6; size_t x_7; size_t x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_5 = lean_ctor_get(x_1, 0);
  x_6 = lean_ctor_get(x_1, 1);
  x_7 = l_Lean_Name_hash(x_2);
  x_8 = 1;
  x_9 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_5, x_7, x_8, x_2, x_3);
  x_10 = lean_unsigned_to_nat(1u);
  x_11 = lean_nat_add(x_6, x_10);
  lean_dec(x_6);
  lean_ctor_set(x_1, 1, x_11);
  lean_ctor_set(x_1, 0, x_9);
  return x_1;
  }
  else
  {
  lean_object* x_12; lean_object* x_13; size_t x_14; size_t x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_12 = lean_ctor_get(x_1, 0);
  x_13 = lean_ctor_get(x_1, 1);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_1);
  x_14 = l_Lean_Name_hash(x_2);
  x_15 = 1;
  x_16 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_12, x_14, x_15, x_2, x_3);
  x_17 = lean_unsigned_to_nat(1u);
  x_18 = lean_nat_add(x_13, x_17);
  lean_dec(x_13);
  x_19 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_19, 0, x_16);
  lean_ctor_set(x_19, 1, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  uint8_t x_3; 
  x_3 = 0;
  return x_3;
  }
  else
  {
  lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = lean_ctor_get(x_2, 2);
  x_6 = lean_name_eq(x_4, x_1);
  if (x_6 == 0)
  {
  x_2 = x_5;
  goto _start;
  }
  else
  {
  uint8_t x_8; 
  x_8 = 1;
  return x_8;
  }
  }
  }
  }
  lean_object* l_Std_AssocList_foldlM___at_Lean_ClassState_addEntry___spec__10(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  return x_1;
  }
  else
  {
  uint8_t x_3; 
  x_3 = !lean_is_exclusive(x_2);
  if (x_3 == 0)
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; size_t x_7; size_t x_8; lean_object* x_9; lean_object* x_10; 
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = lean_ctor_get(x_2, 2);
  x_6 = lean_array_get_size(x_1);
  x_7 = l_Lean_Name_hash(x_4);
  x_8 = lean_usize_modn(x_7, x_6);
  lean_dec(x_6);
  x_9 = lean_array_uget(x_1, x_8);
  lean_ctor_set(x_2, 2, x_9);
  x_10 = lean_array_uset(x_1, x_8, x_2);
  x_1 = x_10;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; size_t x_16; size_t x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_12 = lean_ctor_get(x_2, 0);
  x_13 = lean_ctor_get(x_2, 1);
  x_14 = lean_ctor_get(x_2, 2);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_2);
  x_15 = lean_array_get_size(x_1);
  x_16 = l_Lean_Name_hash(x_12);
  x_17 = lean_usize_modn(x_16, x_15);
  lean_dec(x_15);
  x_18 = lean_array_uget(x_1, x_17);
  x_19 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_19, 0, x_12);
  lean_ctor_set(x_19, 1, x_13);
  lean_ctor_set(x_19, 2, x_18);
  x_20 = lean_array_uset(x_1, x_17, x_19);
  x_1 = x_20;
  x_2 = x_14;
  goto _start;
  }
  }
  }
  }
  lean_object* l_Std_HashMapImp_moveEntries___at_Lean_ClassState_addEntry___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; uint8_t x_5; 
  x_4 = lean_array_get_size(x_2);
  x_5 = lean_nat_dec_lt(x_1, x_4);
  lean_dec(x_4);
  if (x_5 == 0)
  {
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_6 = lean_array_fget(x_2, x_1);
  x_7 = lean_box(0);
  x_8 = lean_array_fset(x_2, x_1, x_7);
  x_9 = l_Std_AssocList_foldlM___at_Lean_ClassState_addEntry___spec__10(x_3, x_6);
  x_10 = lean_unsigned_to_nat(1u);
  x_11 = lean_nat_add(x_1, x_10);
  lean_dec(x_1);
  x_1 = x_11;
  x_2 = x_8;
  x_3 = x_9;
  goto _start;
  }
  }
  }
  lean_object* l_Std_HashMapImp_expand___at_Lean_ClassState_addEntry___spec__8(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_3 = lean_array_get_size(x_2);
  x_4 = lean_unsigned_to_nat(2u);
  x_5 = lean_nat_mul(x_3, x_4);
  lean_dec(x_3);
  x_6 = lean_box(0);
  x_7 = lean_mk_array(x_5, x_6);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = l_Std_HashMapImp_moveEntries___at_Lean_ClassState_addEntry___spec__9(x_8, x_2, x_7);
  x_10 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_10, 0, x_1);
  lean_ctor_set(x_10, 1, x_9);
  return x_10;
  }
  }
  lean_object* l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(lean_object* x_1, uint8_t x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_3) == 0)
  {
  lean_object* x_4; 
  lean_dec(x_1);
  x_4 = lean_box(0);
  return x_4;
  }
  else
  {
  uint8_t x_5; 
  x_5 = !lean_is_exclusive(x_3);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_6 = lean_ctor_get(x_3, 0);
  x_7 = lean_ctor_get(x_3, 1);
  x_8 = lean_ctor_get(x_3, 2);
  x_9 = lean_name_eq(x_6, x_1);
  if (x_9 == 0)
  {
  lean_object* x_10; 
  x_10 = l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(x_1, x_2, x_8);
  lean_ctor_set(x_3, 2, x_10);
  return x_3;
  }
  else
  {
  lean_object* x_11; 
  lean_dec(x_7);
  lean_dec(x_6);
  x_11 = lean_box(x_2);
  lean_ctor_set(x_3, 1, x_11);
  lean_ctor_set(x_3, 0, x_1);
  return x_3;
  }
  }
  else
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_12 = lean_ctor_get(x_3, 0);
  x_13 = lean_ctor_get(x_3, 1);
  x_14 = lean_ctor_get(x_3, 2);
  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_3);
  x_15 = lean_name_eq(x_12, x_1);
  if (x_15 == 0)
  {
  lean_object* x_16; lean_object* x_17; 
  x_16 = l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(x_1, x_2, x_14);
  x_17 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_17, 0, x_12);
  lean_ctor_set(x_17, 1, x_13);
  lean_ctor_set(x_17, 2, x_16);
  return x_17;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  lean_dec(x_13);
  lean_dec(x_12);
  x_18 = lean_box(x_2);
  x_19 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_19, 0, x_1);
  lean_ctor_set(x_19, 1, x_18);
  lean_ctor_set(x_19, 2, x_14);
  return x_19;
  }
  }
  }
  }
  }
  lean_object* l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6(lean_object* x_1, lean_object* x_2, uint8_t x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = !lean_is_exclusive(x_1);
  if (x_4 == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; lean_object* x_10; uint8_t x_11; 
  x_5 = lean_ctor_get(x_1, 0);
  x_6 = lean_ctor_get(x_1, 1);
  x_7 = lean_array_get_size(x_6);
  x_8 = l_Lean_Name_hash(x_2);
  x_9 = lean_usize_modn(x_8, x_7);
  x_10 = lean_array_uget(x_6, x_9);
  x_11 = l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7(x_2, x_10);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
  x_12 = lean_unsigned_to_nat(1u);
  x_13 = lean_nat_add(x_5, x_12);
  lean_dec(x_5);
  x_14 = lean_box(x_3);
  x_15 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_15, 0, x_2);
  lean_ctor_set(x_15, 1, x_14);
  lean_ctor_set(x_15, 2, x_10);
  x_16 = lean_array_uset(x_6, x_9, x_15);
  x_17 = lean_nat_dec_le(x_13, x_7);
  lean_dec(x_7);
  if (x_17 == 0)
  {
  lean_object* x_18; 
  lean_free_object(x_1);
  x_18 = l_Std_HashMapImp_expand___at_Lean_ClassState_addEntry___spec__8(x_13, x_16);
  return x_18;
  }
  else
  {
  lean_ctor_set(x_1, 1, x_16);
  lean_ctor_set(x_1, 0, x_13);
  return x_1;
  }
  }
  else
  {
  lean_object* x_19; lean_object* x_20; 
  lean_dec(x_7);
  x_19 = l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(x_2, x_3, x_10);
  x_20 = lean_array_uset(x_6, x_9, x_19);
  lean_ctor_set(x_1, 1, x_20);
  return x_1;
  }
  }
  else
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; size_t x_24; size_t x_25; lean_object* x_26; uint8_t x_27; 
  x_21 = lean_ctor_get(x_1, 0);
  x_22 = lean_ctor_get(x_1, 1);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_dec(x_1);
  x_23 = lean_array_get_size(x_22);
  x_24 = l_Lean_Name_hash(x_2);
  x_25 = lean_usize_modn(x_24, x_23);
  x_26 = lean_array_uget(x_22, x_25);
  x_27 = l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7(x_2, x_26);
  if (x_27 == 0)
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; 
  x_28 = lean_unsigned_to_nat(1u);
  x_29 = lean_nat_add(x_21, x_28);
  lean_dec(x_21);
  x_30 = lean_box(x_3);
  x_31 = lean_alloc_ctor(1, 3, 0);
  lean_ctor_set(x_31, 0, x_2);
  lean_ctor_set(x_31, 1, x_30);
  lean_ctor_set(x_31, 2, x_26);
  x_32 = lean_array_uset(x_22, x_25, x_31);
  x_33 = lean_nat_dec_le(x_29, x_23);
  lean_dec(x_23);
  if (x_33 == 0)
  {
  lean_object* x_34; 
  x_34 = l_Std_HashMapImp_expand___at_Lean_ClassState_addEntry___spec__8(x_29, x_32);
  return x_34;
  }
  else
  {
  lean_object* x_35; 
  x_35 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_35, 0, x_29);
  lean_ctor_set(x_35, 1, x_32);
  return x_35;
  }
  }
  else
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  lean_dec(x_23);
  x_36 = l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(x_2, x_3, x_26);
  x_37 = lean_array_uset(x_22, x_25, x_36);
  x_38 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_38, 0, x_21);
  lean_ctor_set(x_38, 1, x_37);
  return x_38;
  }
  }
  }
  }
  lean_object* l_Lean_SMap_insert___at_Lean_ClassState_addEntry___spec__1(lean_object* x_1, lean_object* x_2, uint8_t x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = lean_ctor_get_uint8(x_1, sizeof(void*)*2);
  if (x_4 == 0)
  {
  uint8_t x_5; 
  x_5 = !lean_is_exclusive(x_1);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_6 = lean_ctor_get(x_1, 1);
  x_7 = l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2(x_6, x_2, x_3);
  x_8 = 0;
  lean_ctor_set(x_1, 1, x_7);
  lean_ctor_set_uint8(x_1, sizeof(void*)*2, x_8);
  return x_1;
  }
  else
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_9 = lean_ctor_get(x_1, 0);
  x_10 = lean_ctor_get(x_1, 1);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_dec(x_1);
  x_11 = l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2(x_10, x_2, x_3);
  x_12 = 0;
  x_13 = lean_alloc_ctor(0, 2, 1);
  lean_ctor_set(x_13, 0, x_9);
  lean_ctor_set(x_13, 1, x_11);
  lean_ctor_set_uint8(x_13, sizeof(void*)*2, x_12);
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = !lean_is_exclusive(x_1);
  if (x_14 == 0)
  {
  lean_object* x_15; lean_object* x_16; uint8_t x_17; 
  x_15 = lean_ctor_get(x_1, 0);
  x_16 = l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6(x_15, x_2, x_3);
  x_17 = 1;
  lean_ctor_set(x_1, 0, x_16);
  lean_ctor_set_uint8(x_1, sizeof(void*)*2, x_17);
  return x_1;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; lean_object* x_22; 
  x_18 = lean_ctor_get(x_1, 0);
  x_19 = lean_ctor_get(x_1, 1);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_dec(x_1);
  x_20 = l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6(x_18, x_2, x_3);
  x_21 = 1;
  x_22 = lean_alloc_ctor(0, 2, 1);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_19);
  lean_ctor_set_uint8(x_22, sizeof(void*)*2, x_21);
  return x_22;
  }
  }
  }
  }
  lean_object* l_Lean_ClassState_addEntry(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; uint8_t x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_2, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get_uint8(x_2, sizeof(void*)*1);
  lean_dec(x_2);
  x_5 = l_Lean_SMap_insert___at_Lean_ClassState_addEntry___spec__1(x_1, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  size_t x_7; lean_object* x_8; 
  x_7 = lean_unbox_usize(x_1);
  lean_dec(x_1);
  x_8 = l_Std_PersistentHashMap_insertAux_traverse___at_Lean_ClassState_addEntry___spec__4(x_7, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_8;
  }
  }
  lean_object* l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; lean_object* x_6; 
  x_5 = lean_unbox(x_4);
  lean_dec(x_4);
  x_6 = l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_ClassState_addEntry___spec__5(x_1, x_2, x_3, x_5);
  return x_6;
  }
  }
  lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  size_t x_6; size_t x_7; uint8_t x_8; lean_object* x_9; 
  x_6 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_7 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_8 = lean_unbox(x_5);
  lean_dec(x_5);
  x_9 = l_Std_PersistentHashMap_insertAux___at_Lean_ClassState_addEntry___spec__3(x_1, x_6, x_7, x_4, x_8);
  return x_9;
  }
  }
  lean_object* l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; lean_object* x_5; 
  x_4 = lean_unbox(x_3);
  lean_dec(x_3);
  x_5 = l_Std_PersistentHashMap_insert___at_Lean_ClassState_addEntry___spec__2(x_1, x_2, x_4);
  return x_5;
  }
  }
  lean_object* l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; lean_object* x_5; 
  x_4 = lean_unbox(x_2);
  lean_dec(x_2);
  x_5 = l_Std_AssocList_replace___at_Lean_ClassState_addEntry___spec__11(x_1, x_4, x_3);
  return x_5;
  }
  }
  lean_object* l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; lean_object* x_5; 
  x_4 = lean_unbox(x_3);
  lean_dec(x_3);
  x_5 = l_Std_HashMapImp_insert___at_Lean_ClassState_addEntry___spec__6(x_1, x_2, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_SMap_insert___at_Lean_ClassState_addEntry___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  uint8_t x_4; lean_object* x_5; 
  x_4 = lean_unbox(x_3);
  lean_dec(x_3);
  x_5 = l_Lean_SMap_insert___at_Lean_ClassState_addEntry___spec__1(x_1, x_2, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_SMap_switch___at_Lean_ClassState_switch___spec__1(lean_object* x_1) {
  _start:
  {
  uint8_t x_2; 
  x_2 = lean_ctor_get_uint8(x_1, sizeof(void*)*2);
  if (x_2 == 0)
  {
  return x_1;
  }
  else
  {
  uint8_t x_3; 
  x_3 = !lean_is_exclusive(x_1);
  if (x_3 == 0)
  {
  uint8_t x_4; 
  x_4 = 0;
  lean_ctor_set_uint8(x_1, sizeof(void*)*2, x_4);
  return x_1;
  }
  else
  {
  lean_object* x_5; lean_object* x_6; uint8_t x_7; lean_object* x_8; 
  x_5 = lean_ctor_get(x_1, 0);
  x_6 = lean_ctor_get(x_1, 1);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_dec(x_1);
  x_7 = 0;
  x_8 = lean_alloc_ctor(0, 2, 1);
  lean_ctor_set(x_8, 0, x_5);
  lean_ctor_set(x_8, 1, x_6);
  lean_ctor_set_uint8(x_8, sizeof(void*)*2, x_7);
  return x_8;
  }
  }
  }
  }
  lean_object* l_Lean_ClassState_switch(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_SMap_switch___at_Lean_ClassState_switch___spec__1(x_1);
  return x_2;
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__2(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_2 == x_3;
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; 
  x_6 = lean_array_uget(x_1, x_2);
  x_7 = l_Lean_ClassState_addEntry(x_4, x_6);
  x_8 = 1;
  x_9 = x_2 + x_8;
  x_2 = x_9;
  x_4 = x_7;
  goto _start;
  }
  else
  {
  return x_4;
  }
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__3(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_2 == x_3;
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; size_t x_10; size_t x_11; 
  x_6 = lean_array_uget(x_1, x_2);
  x_7 = lean_array_get_size(x_6);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = lean_nat_dec_lt(x_8, x_7);
  x_10 = 1;
  x_11 = x_2 + x_10;
  if (x_9 == 0)
  {
  lean_dec(x_7);
  lean_dec(x_6);
  x_2 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = lean_nat_dec_le(x_7, x_7);
  if (x_13 == 0)
  {
  lean_dec(x_7);
  lean_dec(x_6);
  x_2 = x_11;
  goto _start;
  }
  else
  {
  size_t x_15; size_t x_16; lean_object* x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_7);
  lean_dec(x_7);
  x_17 = l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__2(x_6, x_15, x_16, x_4);
  lean_dec(x_6);
  x_2 = x_11;
  x_4 = x_17;
  goto _start;
  }
  }
  }
  else
  {
  return x_4;
  }
  }
  }
  lean_object* l_Lean_mkStateFromImportedEntries___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; uint8_t x_5; 
  x_3 = lean_array_get_size(x_2);
  x_4 = lean_unsigned_to_nat(0u);
  x_5 = lean_nat_dec_lt(x_4, x_3);
  if (x_5 == 0)
  {
  lean_dec(x_3);
  return x_1;
  }
  else
  {
  uint8_t x_6; 
  x_6 = lean_nat_dec_le(x_3, x_3);
  if (x_6 == 0)
  {
  lean_dec(x_3);
  return x_1;
  }
  else
  {
  size_t x_7; size_t x_8; lean_object* x_9; 
  x_7 = 0;
  x_8 = lean_usize_of_nat(x_3);
  lean_dec(x_3);
  x_9 = l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__3(x_2, x_7, x_8, x_1);
  return x_9;
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_3 == x_4;
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_6 = lean_array_uget(x_2, x_3);
  x_7 = lean_ctor_get(x_6, 1);
  lean_inc(x_7);
  lean_dec(x_6);
  x_8 = lean_ctor_get(x_1, 0);
  x_9 = lean_name_eq(x_7, x_8);
  lean_dec(x_7);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_3 + x_10;
  x_3 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__5(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; uint8_t x_5; 
  x_3 = l_Lean_persistentEnvExtensionsRef;
  x_4 = lean_st_ref_get(x_3, x_2);
  x_5 = !lean_is_exclusive(x_4);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_6 = lean_ctor_get(x_4, 0);
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_6);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  lean_dec(x_8);
  lean_free_object(x_4);
  lean_dec(x_6);
  x_11 = lean_box(0);
  x_12 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(x_1, x_11, x_7);
  return x_12;
  }
  else
  {
  uint8_t x_13; 
  x_13 = lean_nat_dec_le(x_8, x_8);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; 
  lean_dec(x_8);
  lean_free_object(x_4);
  lean_dec(x_6);
  x_14 = lean_box(0);
  x_15 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(x_1, x_14, x_7);
  return x_15;
  }
  else
  {
  size_t x_16; size_t x_17; uint8_t x_18; 
  x_16 = 0;
  x_17 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_18 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6(x_1, x_6, x_16, x_17);
  lean_dec(x_6);
  if (x_18 == 0)
  {
  lean_object* x_19; lean_object* x_20; 
  lean_free_object(x_4);
  x_19 = lean_box(0);
  x_20 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(x_1, x_19, x_7);
  return x_20;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_21 = lean_ctor_get(x_1, 0);
  lean_inc(x_21);
  lean_dec(x_1);
  x_22 = l_Lean_Name_toString___closed__1;
  x_23 = l_Lean_Name_toStringWithSep(x_22, x_21);
  x_24 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___closed__1;
  x_25 = lean_string_append(x_24, x_23);
  lean_dec(x_23);
  x_26 = l_Lean_registerInternalExceptionId___closed__2;
  x_27 = lean_string_append(x_25, x_26);
  x_28 = lean_alloc_ctor(18, 1, 0);
  lean_ctor_set(x_28, 0, x_27);
  lean_ctor_set_tag(x_4, 1);
  lean_ctor_set(x_4, 0, x_28);
  return x_4;
  }
  }
  }
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; 
  x_29 = lean_ctor_get(x_4, 0);
  x_30 = lean_ctor_get(x_4, 1);
  lean_inc(x_30);
  lean_inc(x_29);
  lean_dec(x_4);
  x_31 = lean_array_get_size(x_29);
  x_32 = lean_unsigned_to_nat(0u);
  x_33 = lean_nat_dec_lt(x_32, x_31);
  if (x_33 == 0)
  {
  lean_object* x_34; lean_object* x_35; 
  lean_dec(x_31);
  lean_dec(x_29);
  x_34 = lean_box(0);
  x_35 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(x_1, x_34, x_30);
  return x_35;
  }
  else
  {
  uint8_t x_36; 
  x_36 = lean_nat_dec_le(x_31, x_31);
  if (x_36 == 0)
  {
  lean_object* x_37; lean_object* x_38; 
  lean_dec(x_31);
  lean_dec(x_29);
  x_37 = lean_box(0);
  x_38 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(x_1, x_37, x_30);
  return x_38;
  }
  else
  {
  size_t x_39; size_t x_40; uint8_t x_41; 
  x_39 = 0;
  x_40 = lean_usize_of_nat(x_31);
  lean_dec(x_31);
  x_41 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6(x_1, x_29, x_39, x_40);
  lean_dec(x_29);
  if (x_41 == 0)
  {
  lean_object* x_42; lean_object* x_43; 
  x_42 = lean_box(0);
  x_43 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(x_1, x_42, x_30);
  return x_43;
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
  x_44 = lean_ctor_get(x_1, 0);
  lean_inc(x_44);
  lean_dec(x_1);
  x_45 = l_Lean_Name_toString___closed__1;
  x_46 = l_Lean_Name_toStringWithSep(x_45, x_44);
  x_47 = l_Lean_registerPersistentEnvExtensionUnsafe___rarg___closed__1;
  x_48 = lean_string_append(x_47, x_46);
  lean_dec(x_46);
  x_49 = l_Lean_registerInternalExceptionId___closed__2;
  x_50 = lean_string_append(x_48, x_49);
  x_51 = lean_alloc_ctor(18, 1, 0);
  lean_ctor_set(x_51, 0, x_50);
  x_52 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_52, 0, x_51);
  lean_ctor_set(x_52, 1, x_30);
  return x_52;
  }
  }
  }
  }
  }
  }
  lean_object* l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__4(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 2);
  lean_inc(x_4);
  x_5 = lean_box(0);
  x_6 = l_Array_empty___closed__1;
  lean_inc(x_4);
  x_7 = lean_apply_1(x_4, x_6);
  x_8 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_8, 0, x_5);
  lean_ctor_set(x_8, 1, x_7);
  x_9 = lean_alloc_closure((void*)(l_EStateM_pure___rarg), 2, 1);
  lean_closure_set(x_9, 0, x_8);
  x_10 = lean_alloc_closure((void*)(l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__1___boxed), 5, 2);
  lean_closure_set(x_10, 0, x_4);
  lean_closure_set(x_10, 1, x_5);
  lean_inc(x_1);
  x_11 = lean_alloc_closure((void*)(l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__2), 3, 1);
  lean_closure_set(x_11, 0, x_1);
  x_12 = lean_alloc_closure((void*)(l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__3), 2, 1);
  lean_closure_set(x_12, 0, x_1);
  x_13 = l_Lean_registerSimplePersistentEnvExtension___rarg___closed__1;
  x_14 = lean_alloc_ctor(0, 6, 0);
  lean_ctor_set(x_14, 0, x_3);
  lean_ctor_set(x_14, 1, x_9);
  lean_ctor_set(x_14, 2, x_10);
  lean_ctor_set(x_14, 3, x_11);
  lean_ctor_set(x_14, 4, x_12);
  lean_ctor_set(x_14, 5, x_13);
  x_15 = l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__5(x_14, x_2);
  return x_15;
  }
  }
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____lambda__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = l_Lean_SMap_empty___at_Lean_ClassState_hasOutParam___default___spec__1;
  x_3 = l_Lean_mkStateFromImportedEntries___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__1(x_2, x_1);
  x_4 = l_Lean_SMap_switch___at_Lean_ClassState_switch___spec__1(x_3);
  return x_4;
  }
  }
  static lean_object* _init_l_Lean_initFn____x40_Lean_Class___hyg_47____closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("classExt");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_initFn____x40_Lean_Class___hyg_47____closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_initFn____x40_Lean_Class___hyg_47____closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_initFn____x40_Lean_Class___hyg_47____closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_ClassState_addEntry), 2, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_initFn____x40_Lean_Class___hyg_47____closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_initFn____x40_Lean_Class___hyg_47____lambda__1___boxed), 1, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_initFn____x40_Lean_Class___hyg_47____closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_1 = l_Lean_initFn____x40_Lean_Class___hyg_47____closed__2;
  x_2 = l_Lean_initFn____x40_Lean_Class___hyg_47____closed__3;
  x_3 = l_Lean_initFn____x40_Lean_Class___hyg_47____closed__4;
  x_4 = l_Lean_initFn____x40_Lean_Environment___hyg_2996____closed__4;
  x_5 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_5, 0, x_1);
  lean_ctor_set(x_5, 1, x_2);
  lean_ctor_set(x_5, 2, x_3);
  lean_ctor_set(x_5, 3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47_(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_initFn____x40_Lean_Class___hyg_47____closed__5;
  x_3 = l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__4(x_2, x_1);
  return x_3;
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; lean_object* x_7; 
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_7 = l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__2(x_1, x_5, x_6, x_4);
  lean_dec(x_1);
  return x_7;
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; lean_object* x_7; 
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_7 = l_Array_foldlMUnsafe_fold___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__3(x_1, x_5, x_6, x_4);
  lean_dec(x_1);
  return x_7;
  }
  }
  lean_object* l_Lean_mkStateFromImportedEntries___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_mkStateFromImportedEntries___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__1(x_1, x_2);
  lean_dec(x_2);
  return x_3;
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
  x_5 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_6 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_7 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_Class___hyg_47____spec__6(x_1, x_2, x_5, x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_8 = lean_box(x_7);
  return x_8;
  }
  }
  lean_object* l_Lean_initFn____x40_Lean_Class___hyg_47____lambda__1___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_initFn____x40_Lean_Class___hyg_47____lambda__1(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_classExtension___elambda__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_box(0);
  return x_2;
  }
  }
  lean_object* l_Lean_classExtension___elambda__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Array_empty___closed__1;
  return x_2;
  }
  }
  lean_object* l_Lean_classExtension___elambda__3(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_inc(x_1);
  return x_1;
  }
  }
  lean_object* l_Lean_classExtension___elambda__4___rarg(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_IO_instInhabitedError___closed__1;
  x_3 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_3, 0, x_2);
  lean_ctor_set(x_3, 1, x_1);
  return x_3;
  }
  }
  lean_object* l_Lean_classExtension___elambda__4(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = lean_alloc_closure((void*)(l_Lean_classExtension___elambda__4___rarg), 1, 0);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_classExtension___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_classExtension___elambda__4___boxed), 2, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_classExtension___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_classExtension___elambda__3___boxed), 2, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_classExtension___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_classExtension___elambda__2___boxed), 1, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_classExtension___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_classExtension___elambda__1___boxed), 1, 0);
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_classExtension___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
  x_1 = l_Lean_EnvExtensionInterfaceUnsafe_instInhabitedExt___closed__2;
  x_2 = lean_box(0);
  x_3 = l_Lean_classExtension___closed__1;
  x_4 = l_Lean_classExtension___closed__2;
  x_5 = l_Lean_classExtension___closed__3;
  x_6 = l_Lean_classExtension___closed__4;
  x_7 = lean_alloc_ctor(0, 6, 0);
  lean_ctor_set(x_7, 0, x_1);
  lean_ctor_set(x_7, 1, x_2);
  lean_ctor_set(x_7, 2, x_3);
  lean_ctor_set(x_7, 3, x_4);
  lean_ctor_set(x_7, 4, x_5);
  lean_ctor_set(x_7, 5, x_6);
  return x_7;
  }
  }
  lean_object* l_Lean_classExtension___elambda__1___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_classExtension___elambda__1(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_classExtension___elambda__2___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_classExtension___elambda__2(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_classExtension___elambda__3___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_classExtension___elambda__3(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  lean_object* l_Lean_classExtension___elambda__4___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_classExtension___elambda__4(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  uint8_t l_Std_HashMapImp_contains___at_Lean_isClass___spec__2(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; size_t x_5; size_t x_6; lean_object* x_7; uint8_t x_8; 
  x_3 = lean_ctor_get(x_1, 1);
  x_4 = lean_array_get_size(x_3);
  x_5 = l_Lean_Name_hash(x_2);
  x_6 = lean_usize_modn(x_5, x_4);
  lean_dec(x_4);
  x_7 = lean_array_uget(x_3, x_6);
  x_8 = l_Std_AssocList_contains___at_Lean_ClassState_addEntry___spec__7(x_2, x_7);
  lean_dec(x_7);
  return x_8;
  }
  }
  uint8_t l_Std_PersistentHashMap_containsAtAux___at_Lean_isClass___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; uint8_t x_7; 
  x_6 = lean_array_get_size(x_1);
  x_7 = lean_nat_dec_lt(x_4, x_6);
  lean_dec(x_6);
  if (x_7 == 0)
  {
  uint8_t x_8; 
  lean_dec(x_4);
  x_8 = 0;
  return x_8;
  }
  else
  {
  lean_object* x_9; uint8_t x_10; 
  x_9 = lean_array_fget(x_1, x_4);
  x_10 = lean_name_eq(x_5, x_9);
  lean_dec(x_9);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  x_11 = lean_unsigned_to_nat(1u);
  x_12 = lean_nat_add(x_4, x_11);
  lean_dec(x_4);
  x_3 = lean_box(0);
  x_4 = x_12;
  goto _start;
  }
  else
  {
  uint8_t x_14; 
  lean_dec(x_4);
  x_14 = 1;
  return x_14;
  }
  }
  }
  }
  uint8_t l_Std_PersistentHashMap_containsAux___at_Lean_isClass___spec__4(lean_object* x_1, size_t x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; size_t x_5; size_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = 5;
  x_6 = l_Std_PersistentHashMap_insertAux___rarg___closed__2;
  x_7 = x_2 & x_6;
  x_8 = lean_usize_to_nat(x_7);
  x_9 = lean_box(2);
  x_10 = lean_array_get(x_9, x_4, x_8);
  lean_dec(x_8);
  lean_dec(x_4);
  switch (lean_obj_tag(x_10)) {
  case 0:
  {
  lean_object* x_11; uint8_t x_12; 
  x_11 = lean_ctor_get(x_10, 0);
  lean_inc(x_11);
  lean_dec(x_10);
  x_12 = lean_name_eq(x_3, x_11);
  lean_dec(x_11);
  return x_12;
  }
  case 1:
  {
  lean_object* x_13; size_t x_14; 
  x_13 = lean_ctor_get(x_10, 0);
  lean_inc(x_13);
  lean_dec(x_10);
  x_14 = x_2 >> x_5 % (sizeof(size_t) * 8);
  x_1 = x_13;
  x_2 = x_14;
  goto _start;
  }
  default: 
  {
  uint8_t x_16; 
  x_16 = 0;
  return x_16;
  }
  }
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; 
  x_17 = lean_ctor_get(x_1, 0);
  lean_inc(x_17);
  x_18 = lean_ctor_get(x_1, 1);
  lean_inc(x_18);
  lean_dec(x_1);
  x_19 = lean_unsigned_to_nat(0u);
  x_20 = l_Std_PersistentHashMap_containsAtAux___at_Lean_isClass___spec__5(x_17, x_18, lean_box(0), x_19, x_3);
  lean_dec(x_18);
  lean_dec(x_17);
  return x_20;
  }
  }
  }
  uint8_t l_Std_PersistentHashMap_contains___at_Lean_isClass___spec__3(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; size_t x_4; uint8_t x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  lean_dec(x_1);
  x_4 = l_Lean_Name_hash(x_2);
  x_5 = l_Std_PersistentHashMap_containsAux___at_Lean_isClass___spec__4(x_3, x_4, x_2);
  return x_5;
  }
  }
  uint8_t l_Lean_SMap_contains___at_Lean_isClass___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; 
  x_3 = lean_ctor_get_uint8(x_1, sizeof(void*)*2);
  if (x_3 == 0)
  {
  lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_1, 1);
  lean_inc(x_5);
  lean_dec(x_1);
  x_6 = l_Std_HashMapImp_contains___at_Lean_isClass___spec__2(x_4, x_2);
  lean_dec(x_4);
  if (x_6 == 0)
  {
  uint8_t x_7; 
  x_7 = l_Std_PersistentHashMap_contains___at_Lean_isClass___spec__3(x_5, x_2);
  return x_7;
  }
  else
  {
  uint8_t x_8; 
  lean_dec(x_5);
  x_8 = 1;
  return x_8;
  }
  }
  else
  {
  lean_object* x_9; uint8_t x_10; 
  x_9 = lean_ctor_get(x_1, 0);
  lean_inc(x_9);
  lean_dec(x_1);
  x_10 = l_Std_HashMapImp_contains___at_Lean_isClass___spec__2(x_9, x_2);
  lean_dec(x_9);
  return x_10;
  }
  }
  }
  uint8_t lean_is_class(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; uint8_t x_5; 
  x_3 = l_Lean_classExtension;
  x_4 = l_Lean_SimplePersistentEnvExtension_getState___rarg(x_3, x_1);
  lean_dec(x_1);
  x_5 = l_Lean_SMap_contains___at_Lean_isClass___spec__1(x_4, x_2);
  lean_dec(x_2);
  return x_5;
  }
  }
  lean_object* l_Std_HashMapImp_contains___at_Lean_isClass___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Std_HashMapImp_contains___at_Lean_isClass___spec__2(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Std_PersistentHashMap_containsAtAux___at_Lean_isClass___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  uint8_t x_6; lean_object* x_7; 
  x_6 = l_Std_PersistentHashMap_containsAtAux___at_Lean_isClass___spec__5(x_1, x_2, x_3, x_4, x_5);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_7 = lean_box(x_6);
  return x_7;
  }
  }
  lean_object* l_Std_PersistentHashMap_containsAux___at_Lean_isClass___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  size_t x_4; uint8_t x_5; lean_object* x_6; 
  x_4 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_5 = l_Std_PersistentHashMap_containsAux___at_Lean_isClass___spec__4(x_1, x_4, x_3);
  lean_dec(x_3);
  x_6 = lean_box(x_5);
  return x_6;
  }
  }
  lean_object* l_Std_PersistentHashMap_contains___at_Lean_isClass___spec__3___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Std_PersistentHashMap_contains___at_Lean_isClass___spec__3(x_1, x_2);
  lean_dec(x_2);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Lean_SMap_contains___at_Lean_isClass___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Lean_SMap_contains___at_Lean_isClass___spec__1(x_1, x_2);
  lean_dec(x_2);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Lean_isClass___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = lean_is_class(x_1, x_2);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Lean_hasOutParams_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_2);
  x_4 = lean_box(0);
  x_5 = lean_apply_1(x_3, x_4);
  return x_5;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; 
  lean_dec(x_3);
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = lean_apply_1(x_2, x_6);
  return x_7;
  }
  }
  }
  lean_object* l_Lean_hasOutParams_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_hasOutParams_match__1___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Std_PersistentHashMap_findAtAux___at_Lean_hasOutParams___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; uint8_t x_7; 
  x_6 = lean_array_get_size(x_1);
  x_7 = lean_nat_dec_lt(x_4, x_6);
  lean_dec(x_6);
  if (x_7 == 0)
  {
  lean_object* x_8; 
  lean_dec(x_4);
  x_8 = lean_box(0);
  return x_8;
  }
  else
  {
  lean_object* x_9; uint8_t x_10; 
  x_9 = lean_array_fget(x_1, x_4);
  x_10 = lean_name_eq(x_5, x_9);
  lean_dec(x_9);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  x_11 = lean_unsigned_to_nat(1u);
  x_12 = lean_nat_add(x_4, x_11);
  lean_dec(x_4);
  x_3 = lean_box(0);
  x_4 = x_12;
  goto _start;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_array_fget(x_2, x_4);
  lean_dec(x_4);
  x_15 = lean_unbox(x_14);
  lean_dec(x_14);
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_17, 0, x_16);
  return x_17;
  }
  }
  }
  }
  lean_object* l_Std_PersistentHashMap_findAux___at_Lean_hasOutParams___spec__3(lean_object* x_1, size_t x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; size_t x_5; size_t x_6; size_t x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = 5;
  x_6 = l_Std_PersistentHashMap_insertAux___rarg___closed__2;
  x_7 = x_2 & x_6;
  x_8 = lean_usize_to_nat(x_7);
  x_9 = lean_box(2);
  x_10 = lean_array_get(x_9, x_4, x_8);
  lean_dec(x_8);
  lean_dec(x_4);
  switch (lean_obj_tag(x_10)) {
  case 0:
  {
  lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  x_11 = lean_ctor_get(x_10, 0);
  lean_inc(x_11);
  x_12 = lean_ctor_get(x_10, 1);
  lean_inc(x_12);
  lean_dec(x_10);
  x_13 = lean_name_eq(x_3, x_11);
  lean_dec(x_11);
  if (x_13 == 0)
  {
  lean_object* x_14; 
  lean_dec(x_12);
  x_14 = lean_box(0);
  return x_14;
  }
  else
  {
  lean_object* x_15; 
  x_15 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_15, 0, x_12);
  return x_15;
  }
  }
  case 1:
  {
  lean_object* x_16; size_t x_17; 
  x_16 = lean_ctor_get(x_10, 0);
  lean_inc(x_16);
  lean_dec(x_10);
  x_17 = x_2 >> x_5 % (sizeof(size_t) * 8);
  x_1 = x_16;
  x_2 = x_17;
  goto _start;
  }
  default: 
  {
  lean_object* x_19; 
  x_19 = lean_box(0);
  return x_19;
  }
  }
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_20 = lean_ctor_get(x_1, 0);
  lean_inc(x_20);
  x_21 = lean_ctor_get(x_1, 1);
  lean_inc(x_21);
  lean_dec(x_1);
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = l_Std_PersistentHashMap_findAtAux___at_Lean_hasOutParams___spec__4(x_20, x_21, lean_box(0), x_22, x_3);
  lean_dec(x_21);
  lean_dec(x_20);
  return x_23;
  }
  }
  }
  lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_hasOutParams___spec__2(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; size_t x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  lean_dec(x_1);
  x_4 = l_Lean_Name_hash(x_2);
  x_5 = l_Std_PersistentHashMap_findAux___at_Lean_hasOutParams___spec__3(x_3, x_4, x_2);
  return x_5;
  }
  }
  lean_object* l_Std_AssocList_find_x3f___at_Lean_hasOutParams___spec__6(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 0)
  {
  lean_object* x_3; 
  x_3 = lean_box(0);
  return x_3;
  }
  else
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; uint8_t x_7; 
  x_4 = lean_ctor_get(x_2, 0);
  x_5 = lean_ctor_get(x_2, 1);
  x_6 = lean_ctor_get(x_2, 2);
  x_7 = lean_name_eq(x_4, x_1);
  if (x_7 == 0)
  {
  x_2 = x_6;
  goto _start;
  }
  else
  {
  lean_object* x_9; 
  lean_inc(x_5);
  x_9 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_9, 0, x_5);
  return x_9;
  }
  }
  }
  }
  lean_object* l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; size_t x_5; size_t x_6; lean_object* x_7; lean_object* x_8; 
  x_3 = lean_ctor_get(x_1, 1);
  x_4 = lean_array_get_size(x_3);
  x_5 = l_Lean_Name_hash(x_2);
  x_6 = lean_usize_modn(x_5, x_4);
  lean_dec(x_4);
  x_7 = lean_array_uget(x_3, x_6);
  x_8 = l_Std_AssocList_find_x3f___at_Lean_hasOutParams___spec__6(x_2, x_7);
  lean_dec(x_7);
  return x_8;
  }
  }
  lean_object* l_Lean_SMap_find_x3f___at_Lean_hasOutParams___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; 
  x_3 = lean_ctor_get_uint8(x_1, sizeof(void*)*2);
  if (x_3 == 0)
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_1, 1);
  lean_inc(x_5);
  lean_dec(x_1);
  x_6 = l_Std_PersistentHashMap_find_x3f___at_Lean_hasOutParams___spec__2(x_5, x_2);
  if (lean_obj_tag(x_6) == 0)
  {
  lean_object* x_7; 
  x_7 = l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(x_4, x_2);
  lean_dec(x_4);
  return x_7;
  }
  else
  {
  uint8_t x_8; 
  lean_dec(x_4);
  x_8 = !lean_is_exclusive(x_6);
  if (x_8 == 0)
  {
  return x_6;
  }
  else
  {
  lean_object* x_9; lean_object* x_10; 
  x_9 = lean_ctor_get(x_6, 0);
  lean_inc(x_9);
  lean_dec(x_6);
  x_10 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_10, 0, x_9);
  return x_10;
  }
  }
  }
  else
  {
  lean_object* x_11; lean_object* x_12; 
  x_11 = lean_ctor_get(x_1, 0);
  lean_inc(x_11);
  lean_dec(x_1);
  x_12 = l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(x_11, x_2);
  lean_dec(x_11);
  return x_12;
  }
  }
  }
  uint8_t lean_has_out_params(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = l_Lean_classExtension;
  x_4 = l_Lean_SimplePersistentEnvExtension_getState___rarg(x_3, x_1);
  lean_dec(x_1);
  x_5 = l_Lean_SMap_find_x3f___at_Lean_hasOutParams___spec__1(x_4, x_2);
  lean_dec(x_2);
  if (lean_obj_tag(x_5) == 0)
  {
  uint8_t x_6; 
  x_6 = 0;
  return x_6;
  }
  else
  {
  lean_object* x_7; uint8_t x_8; 
  x_7 = lean_ctor_get(x_5, 0);
  lean_inc(x_7);
  lean_dec(x_5);
  x_8 = lean_unbox(x_7);
  lean_dec(x_7);
  return x_8;
  }
  }
  }
  lean_object* l_Std_PersistentHashMap_findAtAux___at_Lean_hasOutParams___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; 
  x_6 = l_Std_PersistentHashMap_findAtAux___at_Lean_hasOutParams___spec__4(x_1, x_2, x_3, x_4, x_5);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_6;
  }
  }
  lean_object* l_Std_PersistentHashMap_findAux___at_Lean_hasOutParams___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  size_t x_4; lean_object* x_5; 
  x_4 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_5 = l_Std_PersistentHashMap_findAux___at_Lean_hasOutParams___spec__3(x_1, x_4, x_3);
  lean_dec(x_3);
  return x_5;
  }
  }
  lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_hasOutParams___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Std_PersistentHashMap_find_x3f___at_Lean_hasOutParams___spec__2(x_1, x_2);
  lean_dec(x_2);
  return x_3;
  }
  }
  lean_object* l_Std_AssocList_find_x3f___at_Lean_hasOutParams___spec__6___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Std_AssocList_find_x3f___at_Lean_hasOutParams___spec__6(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  lean_object* l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Std_HashMapImp_find_x3f___at_Lean_hasOutParams___spec__5(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  lean_object* l_Lean_SMap_find_x3f___at_Lean_hasOutParams___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_SMap_find_x3f___at_Lean_hasOutParams___spec__1(x_1, x_2);
  lean_dec(x_2);
  return x_3;
  }
  }
  lean_object* l_Lean_hasOutParams___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = lean_has_out_params(x_1, x_2);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  static lean_object* _init_l_Lean_isOutParam___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("outParam");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_isOutParam___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_isOutParam___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  uint8_t lean_is_out_param(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; uint8_t x_4; 
  x_2 = l_Lean_isOutParam___closed__2;
  x_3 = lean_unsigned_to_nat(1u);
  x_4 = l_Lean_Expr_isAppOfArity(x_1, x_2, x_3);
  lean_dec(x_1);
  return x_4;
  }
  }
  lean_object* l_Lean_isOutParam___boxed(lean_object* x_1) {
  _start:
  {
  uint8_t x_2; lean_object* x_3; 
  x_2 = lean_is_out_param(x_1);
  x_3 = lean_box(x_2);
  return x_3;
  }
  }
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  if (lean_obj_tag(x_3) == 7)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; uint64_t x_9; lean_object* x_10; lean_object* x_11; 
  lean_dec(x_5);
  x_6 = lean_ctor_get(x_3, 0);
  lean_inc(x_6);
  x_7 = lean_ctor_get(x_3, 1);
  lean_inc(x_7);
  x_8 = lean_ctor_get(x_3, 2);
  lean_inc(x_8);
  x_9 = lean_ctor_get_uint64(x_3, sizeof(void*)*3);
  lean_dec(x_3);
  x_10 = lean_box_uint64(x_9);
  x_11 = lean_apply_6(x_4, x_1, x_2, x_6, x_7, x_8, x_10);
  return x_11;
  }
  else
  {
  lean_object* x_12; 
  lean_dec(x_4);
  x_12 = lean_apply_3(x_5, x_1, x_2, x_3);
  return x_12;
  }
  }
  }
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Class_0__Lean_checkOutParam_match__1___rarg), 5, 0);
  return x_2;
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Class_0__Lean_checkOutParam___spec__2(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_3 == x_4;
  if (x_5 == 0)
  {
  lean_object* x_6; uint8_t x_7; 
  x_6 = lean_array_uget(x_2, x_3);
  x_7 = lean_name_eq(x_1, x_6);
  lean_dec(x_6);
  if (x_7 == 0)
  {
  size_t x_8; size_t x_9; 
  x_8 = 1;
  x_9 = x_3 + x_8;
  x_3 = x_9;
  goto _start;
  }
  else
  {
  uint8_t x_11; 
  x_11 = 1;
  return x_11;
  }
  }
  else
  {
  uint8_t x_12; 
  x_12 = 0;
  return x_12;
  }
  }
  }
  uint8_t l_Array_contains___at___private_Lean_Class_0__Lean_checkOutParam___spec__1(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; uint8_t x_5; 
  x_3 = lean_array_get_size(x_1);
  x_4 = lean_unsigned_to_nat(0u);
  x_5 = lean_nat_dec_lt(x_4, x_3);
  if (x_5 == 0)
  {
  uint8_t x_6; 
  lean_dec(x_3);
  x_6 = 0;
  return x_6;
  }
  else
  {
  uint8_t x_7; 
  x_7 = lean_nat_dec_le(x_3, x_3);
  if (x_7 == 0)
  {
  uint8_t x_8; 
  lean_dec(x_3);
  x_8 = 0;
  return x_8;
  }
  else
  {
  size_t x_9; size_t x_10; uint8_t x_11; 
  x_9 = 0;
  x_10 = lean_usize_of_nat(x_3);
  lean_dec(x_3);
  x_11 = l_Array_anyMUnsafe_any___at___private_Lean_Class_0__Lean_checkOutParam___spec__2(x_2, x_1, x_9, x_10);
  return x_11;
  }
  }
  }
  }
  uint8_t l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; 
  x_3 = l_Lean_Expr_hasFVar(x_2);
  if (x_3 == 0)
  {
  uint8_t x_4; 
  x_4 = 0;
  return x_4;
  }
  else
  {
  switch (lean_obj_tag(x_2)) {
  case 1:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_2, 0);
  x_6 = l_Array_contains___at___private_Lean_Class_0__Lean_checkOutParam___spec__1(x_1, x_5);
  return x_6;
  }
  case 5:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_7 = lean_ctor_get(x_2, 0);
  x_8 = lean_ctor_get(x_2, 1);
  x_9 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_1, x_7);
  if (x_9 == 0)
  {
  x_2 = x_8;
  goto _start;
  }
  else
  {
  uint8_t x_11; 
  x_11 = 1;
  return x_11;
  }
  }
  case 6:
  {
  lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_12 = lean_ctor_get(x_2, 1);
  x_13 = lean_ctor_get(x_2, 2);
  x_14 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_1, x_12);
  if (x_14 == 0)
  {
  x_2 = x_13;
  goto _start;
  }
  else
  {
  uint8_t x_16; 
  x_16 = 1;
  return x_16;
  }
  }
  case 7:
  {
  lean_object* x_17; lean_object* x_18; uint8_t x_19; 
  x_17 = lean_ctor_get(x_2, 1);
  x_18 = lean_ctor_get(x_2, 2);
  x_19 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_1, x_17);
  if (x_19 == 0)
  {
  x_2 = x_18;
  goto _start;
  }
  else
  {
  uint8_t x_21; 
  x_21 = 1;
  return x_21;
  }
  }
  case 8:
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
  x_22 = lean_ctor_get(x_2, 1);
  x_23 = lean_ctor_get(x_2, 2);
  x_24 = lean_ctor_get(x_2, 3);
  x_25 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_1, x_22);
  if (x_25 == 0)
  {
  uint8_t x_26; 
  x_26 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_1, x_23);
  if (x_26 == 0)
  {
  x_2 = x_24;
  goto _start;
  }
  else
  {
  uint8_t x_28; 
  x_28 = 1;
  return x_28;
  }
  }
  else
  {
  uint8_t x_29; 
  x_29 = 1;
  return x_29;
  }
  }
  case 10:
  {
  lean_object* x_30; 
  x_30 = lean_ctor_get(x_2, 1);
  x_2 = x_30;
  goto _start;
  }
  case 11:
  {
  lean_object* x_32; 
  x_32 = lean_ctor_get(x_2, 2);
  x_2 = x_32;
  goto _start;
  }
  default: 
  {
  uint8_t x_34; 
  x_34 = 0;
  return x_34;
  }
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Class_0__Lean_checkOutParam___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid class, parameter #");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Class_0__Lean_checkOutParam___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" depends on `outParam`, but it is not an `outParam`");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Class_0__Lean_checkOutParam___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("_fvar");
  return x_1;
  }
  }
  static lean_object* _init_l___private_Lean_Class_0__Lean_checkOutParam___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l___private_Lean_Class_0__Lean_checkOutParam___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  lean_object* l___private_Lean_Class_0__Lean_checkOutParam(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_3) == 7)
  {
  lean_object* x_4; lean_object* x_5; uint8_t x_6; 
  x_4 = lean_ctor_get(x_3, 1);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_3, 2);
  lean_inc(x_5);
  lean_dec(x_3);
  lean_inc(x_4);
  x_6 = lean_is_out_param(x_4);
  if (x_6 == 0)
  {
  uint8_t x_7; 
  x_7 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_2, x_4);
  lean_dec(x_4);
  if (x_7 == 0)
  {
  lean_object* x_8; lean_object* x_9; 
  x_8 = lean_unsigned_to_nat(1u);
  x_9 = lean_nat_add(x_1, x_8);
  lean_dec(x_1);
  x_1 = x_9;
  x_3 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  lean_dec(x_5);
  lean_dec(x_2);
  x_11 = l_Nat_repr(x_1);
  x_12 = l___private_Lean_Class_0__Lean_checkOutParam___closed__1;
  x_13 = lean_string_append(x_12, x_11);
  lean_dec(x_11);
  x_14 = l___private_Lean_Class_0__Lean_checkOutParam___closed__2;
  x_15 = lean_string_append(x_13, x_14);
  x_16 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_16, 0, x_15);
  return x_16;
  }
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  lean_dec(x_4);
  x_17 = lean_array_get_size(x_2);
  x_18 = l___private_Lean_Class_0__Lean_checkOutParam___closed__4;
  x_19 = lean_name_mk_numeral(x_18, x_17);
  lean_inc(x_19);
  x_20 = lean_array_push(x_2, x_19);
  x_21 = l_Lean_mkFVar(x_19);
  x_22 = lean_expr_instantiate1(x_5, x_21);
  lean_dec(x_21);
  lean_dec(x_5);
  x_23 = lean_unsigned_to_nat(1u);
  x_24 = lean_nat_add(x_1, x_23);
  lean_dec(x_1);
  x_1 = x_24;
  x_2 = x_20;
  x_3 = x_22;
  goto _start;
  }
  }
  else
  {
  lean_object* x_26; lean_object* x_27; uint8_t x_28; lean_object* x_29; lean_object* x_30; 
  lean_dec(x_3);
  lean_dec(x_1);
  x_26 = lean_array_get_size(x_2);
  lean_dec(x_2);
  x_27 = lean_unsigned_to_nat(0u);
  x_28 = lean_nat_dec_lt(x_27, x_26);
  lean_dec(x_26);
  x_29 = lean_box(x_28);
  x_30 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_30, 0, x_29);
  return x_30;
  }
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Class_0__Lean_checkOutParam___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
  x_5 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_6 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_7 = l_Array_anyMUnsafe_any___at___private_Lean_Class_0__Lean_checkOutParam___spec__2(x_1, x_2, x_5, x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_8 = lean_box(x_7);
  return x_8;
  }
  }
  lean_object* l_Array_contains___at___private_Lean_Class_0__Lean_checkOutParam___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Array_contains___at___private_Lean_Class_0__Lean_checkOutParam___spec__1(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; lean_object* x_4; 
  x_3 = l_Lean_Expr_hasAnyFVar_visit___at___private_Lean_Class_0__Lean_checkOutParam___spec__3(x_1, x_2);
  lean_dec(x_2);
  lean_dec(x_1);
  x_4 = lean_box(x_3);
  return x_4;
  }
  }
  lean_object* l_Lean_addClass_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_5; lean_object* x_6; 
  lean_dec(x_4);
  lean_dec(x_3);
  x_5 = lean_box(0);
  x_6 = lean_apply_1(x_2, x_5);
  return x_6;
  }
  else
  {
  lean_object* x_7; 
  lean_dec(x_2);
  x_7 = lean_ctor_get(x_1, 0);
  lean_inc(x_7);
  lean_dec(x_1);
  if (lean_obj_tag(x_7) == 5)
  {
  lean_object* x_8; lean_object* x_9; 
  lean_dec(x_4);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_apply_2(x_3, x_7, x_8);
  return x_9;
  }
  else
  {
  lean_object* x_10; 
  lean_dec(x_3);
  x_10 = lean_apply_1(x_4, x_7);
  return x_10;
  }
  }
  }
  }
  lean_object* l_Lean_addClass_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_addClass_match__1___rarg), 4, 0);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_addClass___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("unknown declaration '");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_addClass___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid 'class', declaration '");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_addClass___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("' must be inductive datatype or structure");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_addClass___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("class has already been declared '");
  return x_1;
  }
  }
  lean_object* l_Lean_addClass(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  uint8_t x_3; 
  lean_inc(x_2);
  lean_inc(x_1);
  x_3 = lean_is_class(x_1, x_2);
  if (x_3 == 0)
  {
  lean_object* x_4; 
  lean_inc(x_2);
  lean_inc(x_1);
  x_4 = lean_environment_find(x_1, x_2);
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  lean_dec(x_1);
  x_5 = l_Lean_Name_toString___closed__1;
  x_6 = l_Lean_Name_toStringWithSep(x_5, x_2);
  x_7 = l_Lean_addClass___closed__1;
  x_8 = lean_string_append(x_7, x_6);
  lean_dec(x_6);
  x_9 = l_Char_quote___closed__1;
  x_10 = lean_string_append(x_8, x_9);
  x_11 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_11, 0, x_10);
  return x_11;
  }
  else
  {
  lean_object* x_12; 
  x_12 = lean_ctor_get(x_4, 0);
  lean_inc(x_12);
  lean_dec(x_4);
  if (lean_obj_tag(x_12) == 5)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_13 = l_Lean_ConstantInfo_type(x_12);
  lean_dec(x_12);
  x_14 = lean_unsigned_to_nat(1u);
  x_15 = l_Array_empty___closed__1;
  x_16 = l___private_Lean_Class_0__Lean_checkOutParam(x_14, x_15, x_13);
  if (lean_obj_tag(x_16) == 0)
  {
  uint8_t x_17; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_17 = !lean_is_exclusive(x_16);
  if (x_17 == 0)
  {
  return x_16;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_16, 0);
  lean_inc(x_18);
  lean_dec(x_16);
  x_19 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_19, 0, x_18);
  return x_19;
  }
  }
  else
  {
  uint8_t x_20; 
  x_20 = !lean_is_exclusive(x_16);
  if (x_20 == 0)
  {
  lean_object* x_21; lean_object* x_22; uint8_t x_23; lean_object* x_24; lean_object* x_25; 
  x_21 = lean_ctor_get(x_16, 0);
  x_22 = lean_alloc_ctor(0, 1, 1);
  lean_ctor_set(x_22, 0, x_2);
  x_23 = lean_unbox(x_21);
  lean_dec(x_21);
  lean_ctor_set_uint8(x_22, sizeof(void*)*1, x_23);
  x_24 = l_Lean_classExtension;
  x_25 = l_Lean_PersistentEnvExtension_addEntry___rarg(x_24, x_1, x_22);
  lean_ctor_set(x_16, 0, x_25);
  return x_16;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; uint8_t x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = lean_ctor_get(x_16, 0);
  lean_inc(x_26);
  lean_dec(x_16);
  x_27 = lean_alloc_ctor(0, 1, 1);
  lean_ctor_set(x_27, 0, x_2);
  x_28 = lean_unbox(x_26);
  lean_dec(x_26);
  lean_ctor_set_uint8(x_27, sizeof(void*)*1, x_28);
  x_29 = l_Lean_classExtension;
  x_30 = l_Lean_PersistentEnvExtension_addEntry___rarg(x_29, x_1, x_27);
  x_31 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_31, 0, x_30);
  return x_31;
  }
  }
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  lean_dec(x_12);
  lean_dec(x_1);
  x_32 = l_Lean_Name_toString___closed__1;
  x_33 = l_Lean_Name_toStringWithSep(x_32, x_2);
  x_34 = l_Lean_addClass___closed__2;
  x_35 = lean_string_append(x_34, x_33);
  lean_dec(x_33);
  x_36 = l_Lean_addClass___closed__3;
  x_37 = lean_string_append(x_35, x_36);
  x_38 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_38, 0, x_37);
  return x_38;
  }
  }
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; 
  lean_dec(x_1);
  x_39 = l_Lean_Name_toString___closed__1;
  x_40 = l_Lean_Name_toStringWithSep(x_39, x_2);
  x_41 = l_Lean_addClass___closed__4;
  x_42 = lean_string_append(x_41, x_40);
  lean_dec(x_40);
  x_43 = l_Char_quote___closed__1;
  x_44 = lean_string_append(x_42, x_43);
  x_45 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_45, 0, x_44);
  return x_45;
  }
  }
  }
  lean_object* l___private_Lean_Class_0__Lean_consumeNLambdas_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; uint8_t x_7; 
  x_6 = lean_unsigned_to_nat(0u);
  x_7 = lean_nat_dec_eq(x_1, x_6);
  if (x_7 == 0)
  {
  lean_dec(x_3);
  if (lean_obj_tag(x_2) == 6)
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; uint64_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  lean_dec(x_5);
  x_8 = lean_ctor_get(x_2, 0);
  lean_inc(x_8);
  x_9 = lean_ctor_get(x_2, 1);
  lean_inc(x_9);
  x_10 = lean_ctor_get(x_2, 2);
  lean_inc(x_10);
  x_11 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
  lean_dec(x_2);
  x_12 = lean_unsigned_to_nat(1u);
  x_13 = lean_nat_sub(x_1, x_12);
  lean_dec(x_1);
  x_14 = lean_box_uint64(x_11);
  x_15 = lean_apply_5(x_4, x_13, x_8, x_9, x_10, x_14);
  return x_15;
  }
  else
  {
  lean_object* x_16; 
  lean_dec(x_4);
  x_16 = lean_apply_2(x_5, x_1, x_2);
  return x_16;
  }
  }
  else
  {
  lean_object* x_17; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_1);
  x_17 = lean_apply_1(x_3, x_2);
  return x_17;
  }
  }
  }
  lean_object* l___private_Lean_Class_0__Lean_consumeNLambdas_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Class_0__Lean_consumeNLambdas_match__1___rarg), 5, 0);
  return x_2;
  }
  }
  lean_object* l___private_Lean_Class_0__Lean_consumeNLambdas(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; uint8_t x_4; 
  x_3 = lean_unsigned_to_nat(0u);
  x_4 = lean_nat_dec_eq(x_1, x_3);
  if (x_4 == 0)
  {
  if (lean_obj_tag(x_2) == 6)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; 
  x_5 = lean_ctor_get(x_2, 2);
  lean_inc(x_5);
  lean_dec(x_2);
  x_6 = lean_unsigned_to_nat(1u);
  x_7 = lean_nat_sub(x_1, x_6);
  lean_dec(x_1);
  x_1 = x_7;
  x_2 = x_5;
  goto _start;
  }
  else
  {
  lean_object* x_9; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_9 = lean_box(0);
  return x_9;
  }
  }
  else
  {
  lean_object* x_10; 
  lean_dec(x_1);
  x_10 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_10, 0, x_2);
  return x_10;
  }
  }
  }
  lean_object* l_Lean_getClassName_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_2);
  x_4 = lean_box(0);
  x_5 = lean_apply_1(x_3, x_4);
  return x_5;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; 
  lean_dec(x_3);
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = lean_apply_1(x_2, x_6);
  return x_7;
  }
  }
  }
  lean_object* l_Lean_getClassName_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_getClassName_match__1___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_getClassName_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 4)
  {
  lean_object* x_4; lean_object* x_5; uint64_t x_6; lean_object* x_7; lean_object* x_8; 
  lean_dec(x_3);
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_1, 1);
  lean_inc(x_5);
  x_6 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
  lean_dec(x_1);
  x_7 = lean_box_uint64(x_6);
  x_8 = lean_apply_3(x_2, x_4, x_5, x_7);
  return x_8;
  }
  else
  {
  lean_object* x_9; 
  lean_dec(x_2);
  x_9 = lean_apply_1(x_3, x_1);
  return x_9;
  }
  }
  }
  lean_object* l_Lean_getClassName_match__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_getClassName_match__2___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_getClassName_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 7)
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; uint64_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_3);
  x_4 = lean_ctor_get(x_1, 0);
  lean_inc(x_4);
  x_5 = lean_ctor_get(x_1, 1);
  lean_inc(x_5);
  x_6 = lean_ctor_get(x_1, 2);
  lean_inc(x_6);
  x_7 = lean_ctor_get_uint64(x_1, sizeof(void*)*3);
  lean_dec(x_1);
  x_8 = lean_box_uint64(x_7);
  x_9 = lean_apply_4(x_2, x_4, x_5, x_6, x_8);
  return x_9;
  }
  else
  {
  lean_object* x_10; 
  lean_dec(x_2);
  x_10 = lean_apply_1(x_3, x_1);
  return x_10;
  }
  }
  }
  lean_object* l_Lean_getClassName_match__3(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_getClassName_match__3___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_getClassName(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  if (lean_obj_tag(x_2) == 7)
  {
  lean_object* x_3; 
  x_3 = lean_ctor_get(x_2, 2);
  lean_inc(x_3);
  lean_dec(x_2);
  x_2 = x_3;
  goto _start;
  }
  else
  {
  lean_object* x_5; 
  x_5 = l_Lean_Expr_getAppFn(x_2);
  if (lean_obj_tag(x_5) == 4)
  {
  lean_object* x_6; lean_object* x_7; 
  x_6 = lean_ctor_get(x_5, 0);
  lean_inc(x_6);
  lean_dec(x_5);
  lean_inc(x_6);
  lean_inc(x_1);
  x_7 = lean_environment_find(x_1, x_6);
  if (lean_obj_tag(x_7) == 0)
  {
  lean_object* x_8; 
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_8 = lean_box(0);
  return x_8;
  }
  else
  {
  uint8_t x_9; 
  x_9 = !lean_is_exclusive(x_7);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; 
  x_10 = lean_ctor_get(x_7, 0);
  x_11 = l_Lean_ConstantInfo_value_x3f(x_10);
  lean_dec(x_10);
  if (lean_obj_tag(x_11) == 0)
  {
  uint8_t x_12; 
  lean_dec(x_2);
  lean_inc(x_6);
  x_12 = lean_is_class(x_1, x_6);
  if (x_12 == 0)
  {
  lean_object* x_13; 
  lean_free_object(x_7);
  lean_dec(x_6);
  x_13 = lean_box(0);
  return x_13;
  }
  else
  {
  lean_ctor_set(x_7, 0, x_6);
  return x_7;
  }
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  lean_free_object(x_7);
  lean_dec(x_6);
  x_14 = lean_ctor_get(x_11, 0);
  lean_inc(x_14);
  lean_dec(x_11);
  x_15 = lean_unsigned_to_nat(0u);
  x_16 = l_Lean_Expr_getAppNumArgsAux(x_2, x_15);
  lean_dec(x_2);
  x_17 = l___private_Lean_Class_0__Lean_consumeNLambdas(x_16, x_14);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_18; 
  lean_dec(x_1);
  x_18 = lean_box(0);
  return x_18;
  }
  else
  {
  lean_object* x_19; 
  x_19 = lean_ctor_get(x_17, 0);
  lean_inc(x_19);
  lean_dec(x_17);
  x_2 = x_19;
  goto _start;
  }
  }
  }
  else
  {
  lean_object* x_21; lean_object* x_22; 
  x_21 = lean_ctor_get(x_7, 0);
  lean_inc(x_21);
  lean_dec(x_7);
  x_22 = l_Lean_ConstantInfo_value_x3f(x_21);
  lean_dec(x_21);
  if (lean_obj_tag(x_22) == 0)
  {
  uint8_t x_23; 
  lean_dec(x_2);
  lean_inc(x_6);
  x_23 = lean_is_class(x_1, x_6);
  if (x_23 == 0)
  {
  lean_object* x_24; 
  lean_dec(x_6);
  x_24 = lean_box(0);
  return x_24;
  }
  else
  {
  lean_object* x_25; 
  x_25 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_25, 0, x_6);
  return x_25;
  }
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  lean_dec(x_6);
  x_26 = lean_ctor_get(x_22, 0);
  lean_inc(x_26);
  lean_dec(x_22);
  x_27 = lean_unsigned_to_nat(0u);
  x_28 = l_Lean_Expr_getAppNumArgsAux(x_2, x_27);
  lean_dec(x_2);
  x_29 = l___private_Lean_Class_0__Lean_consumeNLambdas(x_28, x_26);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; 
  lean_dec(x_1);
  x_30 = lean_box(0);
  return x_30;
  }
  else
  {
  lean_object* x_31; 
  x_31 = lean_ctor_get(x_29, 0);
  lean_inc(x_31);
  lean_dec(x_29);
  x_2 = x_31;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_33; 
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_33 = lean_box(0);
  return x_33;
  }
  }
  }
  }
  lean_object* l_Lean_throwError___at_Lean_initFn____x40_Lean_Class___hyg_669____spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; lean_object* x_6; uint8_t x_7; 
  x_5 = lean_ctor_get(x_2, 3);
  x_6 = l_Lean_addMessageContextPartial___at_Lean_Core_instAddMessageContextCoreM___spec__1(x_1, x_2, x_3, x_4);
  x_7 = !lean_is_exclusive(x_6);
  if (x_7 == 0)
  {
  lean_object* x_8; lean_object* x_9; 
  x_8 = lean_ctor_get(x_6, 0);
  lean_inc(x_5);
  x_9 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_9, 0, x_5);
  lean_ctor_set(x_9, 1, x_8);
  lean_ctor_set_tag(x_6, 1);
  lean_ctor_set(x_6, 0, x_9);
  return x_6;
  }
  else
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_10 = lean_ctor_get(x_6, 0);
  x_11 = lean_ctor_get(x_6, 1);
  lean_inc(x_11);
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  #ifdef __cplusplus
  }
  #endif
  